Shen Nan, Zeng Wen, Leng Feng, Lu Jinkai, Lu Zhaogeng, Cui Jiawen, Wang Li, Jin Biao
College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, China.
Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou, China.
Food Funct. 2021 Dec 13;12(24):12395-12406. doi: 10.1039/d1fo02823e.
Ginkgo seeds are a traditional food in China valued for their nutritional and health benefits. However, little is known about the anti-aging and health-promoting effects of ginkgo seed products. Here, we showed that ginkgo seed powder extract (GSP-E) is abundant in alkaloids and flavonoids, and can extend the lifespan of . GSP-E improved most physiological indicators related to aging of , including locomotor activity, reproductive capacity, and resistance to oxidation and heat. Moreover, GSP-E reduced the accumulation of lipofuscin and reactive oxygen species (ROS) in . Further studies demonstrated that GSP-E improved longevity and stress resistance by mediating lipid metabolism and autophagy, as well as by regulating gene expression (, , , , ). GSP-E has an anti-amyloid effect and delayed amyloid-induced paralysis of These findings could support the utilization of ginkgo seed as a potential dietary supplement for the health food industry, and provide a novel health-promoting resource against aging and aging-related diseases.
银杏种子是中国一种传统食物,因其营养和健康益处而受到重视。然而,关于银杏种子产品的抗衰老和促进健康作用,人们了解甚少。在此,我们表明银杏种子粉提取物(GSP-E)富含生物碱和黄酮类化合物,并且可以延长……的寿命。GSP-E改善了与……衰老相关的大多数生理指标,包括运动活性、生殖能力以及抗氧化和耐热能力。此外,GSP-E减少了……中脂褐素和活性氧(ROS)的积累。进一步研究表明,GSP-E通过介导脂质代谢和自噬以及调节基因表达(……)来提高寿命和抗应激能力。GSP-E具有抗淀粉样蛋白作用,并延缓了淀粉样蛋白诱导的……麻痹。这些发现可为银杏种子作为健康食品行业潜在膳食补充剂的利用提供支持,并提供一种对抗衰老及衰老相关疾病的新型促进健康资源。